// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: Operator "void" evaluates UnaryExpression and returns undefined
es5id: 11.4.2_A4_T5
description: Type(x) is Object object or Function object
---*/

//CHECK#1
function Test() {
    var x = {}; 
    if (isNaN(void x) !== true) {
      throw new Test262Error('#1: var x = {}; void x === undefined. Actual: ' + (void x));
    }

//CHECK#2
    var x = function(){return 1}; 
    if (isNaN(void x) !== true) {
      throw new Test262Error('#2: var x = function(){return 1}; void x === undefined. Actual: ' + (void x));
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
